Related Clues:

• 'Lakmé' or 'Lohengrin'
• Theatre cancelling 50% of surgical procedures
• Place for 16-Across
• 'The Magic Flute,' for one
• Elaborate musical
• 'Tosca' or 'Aida'
• Dvorák's 'Rusalka,' for one
• Diva's production
• Show with its own glasses
• Place for a masked phantom
• The Magic Flute, say
• Glass creation
• Detergent product
• Piano seen in old time musical drama
• "Tosca," for one